Which of the following is the most abundant gas in the air? A) oxygen (O₂) B) nitrogen (N₂) C) water vapor (H₂O) D) carbon dioxide (CO₂) E) hydrogen (H₂)

Name: Which of the following is the most abundant gas in the air? A) oxygen (O 2 ) B) nitrogen (N 2 ) C) water vapor (H 2 O) D) carbon dioxide (CO 2 ) E) hydrogen (H 2 )
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Question

Quizplus · Accepted Answer

Nitrogen makes up approximately 78% of the Earth's atmosphere, making it the most abundant gas in the air.

Which of the Following Is the Most Abundant Gas in the Air